Create a Rating Status column to display the rating as $$Excellent$$ if it has more the $4$

start rating, $$Good$$ if it has above $3\mathrm{.}5$ and below $4$ star rating, $$Average$$ if it is above $3$

and below $3\mathrm{.}5$ and $$Bad$$ if it is below $3$ STAR RATING END IN SQL